Finding the Fourth Proportional to 2,065,445.26, 3,091,537.53 and 1,103,497.02
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Solution
The fourth proportional to 2,065,445.26, 3,091,537.53 and 1,103,497.02 is: 1,651,703.15
Step by Step Solution
- Step 1: Write the proportion equation
2,065,445.26 : 3,091,537.53 = 1,103,497.02 : x - Step 2: Convert to fraction form
2,065,445.26/3,091,537.53 = 1,103,497.02/x - Step 3: Cross multiply
2,065,445.26x = 3,091,537.53 × 1,103,497.02 - Step 4: Simplify right side
2,065,445.26x = 3,411,502,451,573.16 - Step 5: Solve for x
x = 3,411,502,451,573.16/2,065,445.26 - Step 6: Final answer
x = 1,651,703.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.